play out
  演完,結束比賽;精疲力竭
  play out
       v 1: deplete; "exhaust one's savings"; "We quickly played out our
            strength" [syn: run down, exhaust, sap, tire]
       2: perform or be performed to the end; "How will the election
          drama be played out?"
       3: play to a finish; "We have got to play this game out, even
          thought it is clear that we have last"
       4: become spent or exhausted; "The champion's strength played
          out fast"